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dc.contributor.authorHartono, Henry
dc.contributor.authorSuhendro, Bambang
dc.contributor.authorSulistyo, Henricus Priyo
dc.contributor.authorRochmadi, Rochmadi
dc.contributor.authorHartoko, Agus
dc.date.accessioned2014-05-16T02:53:11Z
dc.date.available2014-05-16T02:53:11Z
dc.date.issued2012-09
dc.identifier.citationChatterji, S. (1995). "On the Applicability of Fick's Second Law to Chloride Ion Migration through Portland Cement Concrete." Cement and Concrete Research, 25(2): 299-303. Chatterji, S. (1999). "Evidence of variable diffusivity of ions in saturated cementitious materials." Cement and Concrete Research, 29: 595-598. Constantinide, A. dan N. Mostoufi. (1999). Numerical Methods for Chemical Engineers with MATLAB Applications, Prentice-Hall Inc., New Jersey. Guimarães, A. T. C., M. A. Climent, G. d. Vera, F. J. Vicente, F. T. Rodrigues dan C. Andrade (2011). "Determination of chloride diffusivity through partially saturated Portland cement concrete by a simplified procedure." Construction and Building Materials, 25: 785–790. Hossain, K. M. A. dan M. Lachemi (2004). "Corrosion resistance and chloride diffusivity of volcanic ash blended cement mortar." Cement and Concrete Research, 34: 695–702. Kayali, O. dan B. Zhu (2005). "Corrosion performance of medium-strength and silica fume high-strength reinforced concrete in a chloride solution." Cement and Concrete Composites, 27: 117-124. Li, L. Y., J. Xia dan S. S. Lin (2012). "A multi-phase model for predicting the effective diffusion coefficient of chlorides in concrete." Construction and Building Materials, 26: 295– 301. Lu, X. (1997). Application of the Nernst-Einstein Equation to Concrete, Cement and Concrete Research, 27(2): 293-302. Montgomery, D. C., 2009, Experimental Design, 7th, John Wiley & Sons, New York. Oh, B. H. dan S. Y. Jang (2007). "Effects of material and environmental parameters on chloride penetration profiles in concrete structures." Cement and Concrete Research, 37: 47- 53. Parrott, P. J. (1994). Design for Avoiding Damage Due to Carbonation-Induced Corrosion, Special Publication, 145. Ruiz-Lopez, I. I. dan M. A. Garcia-Alvarado (2007). "Analytical solution for food-drying kinetics considering shrinkage and variable diffusivity." Journal of Food Engineering, 79: 208– 216. Sun, G., Y. Zhang, W. Sun, Z. Liu dan C. Wang (2011). "Multiscale prediction of the effective chloride diffusion coefficient of concrete." Construction and Building Materials, 25: 3820- 3831. Tong, L. dan O. E. Gjørv (2001). "Chloride diffusivity based on migration testing." Cement and Concrete Research 31: 973– 982. Tosun, I. (2007). Modeling in Transport Phenomena : A Conceptual Approach, 2nd, Elsevier Science & Technology Books. Treybal, R. E. (1981. Mass Transfer Operation, 3rd, McGraw- Hill, Inc., Tokyo. Tumidajski, P. J. dan G. W. Chan (1996). "Effect of Sulfate and Carbon Dioxide on Chloride Diffusivity." Cement and Concrete Research, 26(4): 551-556. Zhang, T. dan O. E. Gjørv (1994). "An Electrochemical Method for Accelerated Testing of Chloride Diffusivity in Concrete." Cement and Concrete Research, 24(8): 1534-1548. Zhang, T. dan O. E. Gjørv (1996). "Diffusion Behavior of Chloride Ions in Concrete." Cement and Concrete Research, 26(6): 907-917.en_US
dc.identifier.issn1411-8904
dc.identifier.urihttp://hdl.handle.net/11617/4448
dc.description.abstractReinforced concrete as the foundation of harbor and bridge is often damaged by the carbonation and corrosion. The presence of Cl‾ in seawater may diffuse into the reinforced concrete and can cause corrosion in concrete. This research investigated Cl‾ diffusion in concrete by analyzing Cl‾ concentration in concrete as function of depth and soaking time in seawater. The Cl‾ diffusion in concrete was based on Fick‘s Law. The results showed that Cl‾ concentration in concrete decreased with the increase depth. Moreover, Cl‾ concentration in concrete increased with the increase of soaking time in seawater. The simulation results using mathematical model showed that the value of Cl‾ diffusivity in concrete (DAB) decreased when soaking time rised. The range value of DAB is between 9.996x10-7- 2.225x10-7 cm2/s. The equilibrium constant of Cl‾ concentration in seawater with Cl‾ concentration in concrete tended to increase with the increase of soaking time, in the range of values from 0.0651 - 0.5002.en_US
dc.publisherLPPM UMSen_US
dc.subjectFick‘s Lawen_US
dc.subjectequilibrium constanten_US
dc.subjectCl‾en_US
dc.subjectconcreteen_US
dc.subjectdiffusivityen_US
dc.titleStudy Of Chlor Ion Diffusion From Seawater Into Concreteen_US
dc.title.alternativeTinjauan Difusi Ion Klor Dari Air Laut Pada Betonen_US
dc.typeArticleen_US


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